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Delta Genuine Parts Single Handle Valve Cartridge RP50587 Diamond Seal Tech - Picture 2 of 3

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Delta Genuine Parts Single Handle Valve Cartridge RP50587 Diamond Seal Tech

Name: Delta Genuine Parts Single Handle Valve Cartridge RP50587 Diamond Seal Tech
Brand: Delta
Price: 38.32 AUD
Availability: InStock
Rating: 4.74 (300 reviews)

etxtreasures

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US $24.99

ApproximatelyAU $38.32

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Condition:

Brand New

Breathe easy. Free returns.

Postage:

US $14.45 (approx. AU $22.16) USPS Priority Mail®.

Located in: Quitman, Texas, United States

Delivery:

Estimated between Thu, 14 Aug and Mon, 18 Aug to 94104

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30-day returns. Seller pays for return postage.

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eBay item number:267202509904

Item specifics

Condition: Brand New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging ... Brand New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is available in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitionsopens in a new window or tab

Brand: Delta

Type: Single Handle Valve Cartridge

MPN: RP50587

UPC: 034449566605

Item description from the seller

About this seller

Joined Jul 2014

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Detailed seller ratings

Average for the last 12 months

Accurate description

5.0

Reasonable postage costs

4.9

Postage speed

5.0

Communication

5.0

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Seller feedback (576)

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Product ratings and reviews

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4.7

300 product ratings

259 users rated this 5 out of 5 stars
23 users rated this 4 out of 5 stars
7 users rated this 3 out of 5 stars
4 users rated this 2 out of 5 stars
7 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 257 reviews

by gstraut99
26 Jan, 2018Top favourable review
Easy to install and great quality
Merchandise was shipped quickly and packaged well. You have to wrestle with the plastic clam shell, to get the cartridge out of the packaging. Cartridge was easy to install, only needed to align right into position and done! Job took about 20 minutes from start to finish.
Verified purchase: YesCondition: NewSold by: msales_forless
by flst_00
17 Dec, 2020Top critical review
This one is dripping after 16 months !
These cartridges are a temporary fix for the piece of junk that DELTA now sells, this is my third cartridge in 4 years, will only last 12 to 18 months and start leaking again ! Will never purchase any DELTA products again. I will replace my kitchen faucet with another brand next time it leaks The old DELTA that I had for 20 years only need to replace the rubber seals once at a cost of one tenth of the cost of these cartridges. Review on the above purchase: I am in the hunt for a deal on my 5th one now, if the one I find cost more then $23 I will have paid $7 more for repairs than the cost of the fancy new faucet in almost 5 years !These cartridges are a temporary fix for the piece of junk that DELTA now sells, this is my third cartridge in 4 years, will only last 12 to 18 months and start leaking again ! Will never purchase any DELTA products again. I will replace my kitchen faucet with another brand next time it leaks The old DELTA that I had for 20 years only need to replace the rubber seals once at a cost of one tenth of the cost of these cartridges. Review on the above purchase: I am in the hunt for a deal on my 5th one now, if the one I find cost more then $23 I will have paid $7 more for repairs than the cost of the fancy new faucet in almost 5 years !
Verified purchase: YesCondition: NewSold by: plumbingsupplyus
by myfriendhyrumabiff
13 Feb, 2019
This is a great new waterless system!
These cartridges remove the ball and washer system of old Delta faucets and replaces it with a ceramic flow regulator. The flow was little slow and I took mine apart to make "flow enhancements" by widening the chambers on the ceramic disc. I over worked the channels and needed a replacement cartridge. I made similar changes, removing less material than the first time and I have a great flow and an easy care system. Service tip, the cartridge needs plumbers grease on the ceramic disc for reassembly after being taken apart or the disc may not move freely for you. This is also the cure for a sticky or rough moving handle, a little "plumbers grease" is a lot cheaper then a new cartridge and may fix a small problem fast and cheap. I did not find this fix on you tube, it is my own, When widening ... These cartridges remove the ball and washer system of old Delta faucets and replaces it with a ceramic flow regulator. The flow was little slow and I took mine apart to make "flow enhancements" by widening the chambers on the ceramic disc. I over worked the channels and needed a replacement cartridge. I made similar changes, removing less material than the first time and I have a great flow and an easy care system. Service tip, the cartridge needs plumbers grease on the ceramic disc for reassembly after being taken apart or the disc may not move freely for you. This is also the cure for a sticky or rough moving handle, a little "plumbers grease" is a lot cheaper then a new cartridge and may fix a small problem fast and cheap. I did not find this fix on you tube, it is my own, When widening the channels on the ceramic disc I used a dremel with diamond bits from "Harbor Freight" ($6). and it is better to try to deepen the channels than to widen them, the first try I made them too wide and the cartridge dripped when shut off and that was the only reason I needed a replacement. I like the new system, the cartridge is easily serviceable for normal care and easily replaced for those persons without mechanical abilities.
Verified purchase: YesCondition: Pre-ownedSold by: cezar-usa
by sapele4x8
08 Jun, 2025
This is a Genuine Delta repair part and ...
This is a Genuine Delta repair part and it worked perfectly. The replacement job required only 5 minutes. In contrast, I had previously purchased a "fits your faucet" repair part, which was totally non-functional. The repair attempt with the off-brand, defective part wasted about an hour of my time.
Verified purchase: YesCondition: NewSold by: r_and_t
by ahoydilla
12 Apr, 2017
Delta RP50587
The Delta RP50587 replacement valve cartridge made the repair of a leaky kitchen faucet easy. The repair was a simple removal of the old cartridge and dropping in the new cartridge. The faucet was 6 years old and the two retaining units (a plastic cap that was only hand tightened and a brass bonnet which need to be loosened with a wrench) were not corroded or stuck. The new valve cartridge functions easily and shuts off the water flow completely.The Delta RP50587 replacement valve cartridge made the repair of a leaky kitchen faucet easy. The repair was a simple removal of the old cartridge and dropping in the new cartridge. The faucet was 6 years old and the two retaining units (a plastic cap that was only hand tightened and a brass bonnet which need to be loosened with a wrench) were not corroded or stuck. The new valve cartridge functions easily and shuts off the water flow completely.
Verified purchase: YesCondition: NewSold by: msales_forless

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Delta Genuine Parts Single Handle Valve Cartridge RP50587 Diamond Seal Tech

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Item specifics

Item description from the seller

etxtreasures

100% positive Feedback•1.6K items sold

Detailed seller ratings

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Seller feedback (576)

Product ratings and reviews

Most relevant reviews

Easy to install and great quality

This one is dripping after 16 months !

This is a great new waterless system!

This is a Genuine Delta repair part and ...

Delta RP50587

More to explore:

etxtreasures

100% positive Feedback•1.6K items sold

Detailed seller ratings

Popular categories from this Store

Seller feedback (576)

Picture 1 of 3

Delta Genuine Parts Single Handle Valve Cartridge RP50587 Diamond Seal Tech

Shop with confidence

Item specifics

Item description from the seller

etxtreasures

100% positive Feedback•1.6K items sold

Detailed seller ratings

Popular categories from this Store

Seller feedback (576)

Product ratings and reviews

Most relevant reviews

Easy to install and great quality

This one is dripping after 16 months !

This is a great new waterless system!

This is a Genuine Delta repair part and ...

Delta RP50587

More to explore:

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